# -*- coding: cp936 -*-
from PyQt4 import QtGui,QtCore
import sys

class MianWindow(QtGui.QMainWindow):
def __init__(self,parent=None):
QtGui.QMainWindow.__init__(self)

self.resize(350,250)
self.setWindowTitle(‘mainwindow‘)

textEdit=QtGui.QTextEdit()
self.setCentralWidget(textEdit)

exit=QtGui.QAction(QtGui.QIcon(r‘F:\qt1\images\100.png‘),‘Exit‘,self)
exit.setShortcut(‘Ctrl+Q‘)
exit.setStatusTip(‘Eixt application‘)

self.connect(exit,QtCore.SIGNAL(‘triggered()‘),
QtGui.qApp,
QtCore.SLOT(‘quit()‘))

self.statusBar()

menubar=self.menuBar()

file=menubar.addMenu(‘&File‘)
file.addAction(exit)

toolbar=self.addToolBar(‘Exit‘)
toolbar.addAction(exit)

app=QtGui.QApplication(sys.argv)
main=MianWindow()
main.show()
sys.exit(app.exec_())